#1051  SMAW can be used on approximately what thickness range of materials?   	2	1/8 in. (3 mm) to 1 in. (25 mm)   	1/16 in. (2 mm) to several feet thick   	1/4 in.(6 mm) to 3 ft (1 m)   	1/8 in. (3 mm) to 1/2 in. (13 mm)   	   	
#1052  Arc blow can be controlled by using:    	3	DCEN.   	DCEP.   	ac.   	a short electrode.   	   	
#1053  A transformer uses what type of power to produce welding current?    	4	ac or dc   	ac, DCEN, or DCEP   	dc only   	ac only   	   	
#1054  Which type of welding power producing equipment is the most energy efficient?   	3	generator type   	alternator type   	invertor type   	rectifier type   	   	
#1055  An alternator produced what form of welding current?    	1	ac only   	ac and dc   	dc only   	dc, but with adjustments in rotating speed, ac can be produced   	   	
#1056  In welding, a series of rectifiers is used for what purpose?    	2	to control output voltage   	to provide dc current from ac current   	to prevent arc blow   	to increase welding speed   	   	
#1057  What is meant by the term "duty cycle".    	3	the purposes for which a machine can be used   	a typical work cycle on a part   	the percentage of time a machine can be used continuously   	the types of welds a machine can perform during a duty cycle   	   	
#1058  A splice can be no closer than to the electrode holder.    	3	5 ft. (1.5 m)   	8 ft. (2.4 m)   	10 ft. (3 m)   	2 ft. (0.6 m)   	   	
#1059  The most widely used numbering and lettering system used to identify filler metals was developed by:   	4	ASME.   	ASTM.   	the national government.   	AWS.   	   	
#1060  General information regarding a filler metal may include:    	4	joint design.   	welding current.   	welding position.   	All of the above are correct.   	   	
#1061  Load in psi required to break a test specimen is known as:    	3	yield point.   	charpy V notch.   	tensile strength.   	Both a and c are correct.   	   	
#1062  Before selecting a shielded metal arc welding electrode, the welder must consider:   	4	type of metal.   	type of joint.   	preheating requirements.   	All of the above are correct.   	   	
#1063  The number 60 in the AWS classification E6011 indicates:    	4	the minimum tensile strength of a good weld made with this electrode.  	the diameter of the electrode.   	that a weld with the strength of 60,000 psi can be made with this electrode.  	Both A and C are correct.   	   	
#1064  A welding electrode, having a 1/8-in. (3-mm) diameter, that can be used in any position is:   	4	E7018.   	E6010.   	E11018.   	All of the above are correct.   	   	
#1065  An electrode with a deep penetrating forceful arc would be:    	1	E6010.   	E6013.   	E7018.   	E6012.   	   	
#1066  The major difference between E6010 and E6011 electrodes is:    	3	E6010 can be used in any position, and E6011 cannot.   	E6011 has less arc stabilizers than does E6010.   	E6011 can be used with both ac and dc welding power, and E6010 cannot.  	Both A and C are correct.   	   	
#1067  The welding electrode that produces welds with little penetration for easier welding on thin sections is:   	3	E6011.   	E7018.   	E6013.   	E11018.   	   	
#1068  Weld design, welding processes, labor, and overhead are part of what factor?   	2	weld strength   	production cost   	welding time   	welding process   	   	
#1069  If a weld's groove angle is decreases slightly,:    	1	less filler metal is required, and costs can be lower.   	a lower amperage setting can be used.   	the root face must be made larger.   	a smaller root gap is needed.   	   	
#1070  Square, bevel, and double-bevel are all:    	2	types of joints.   	edge preparations.   	joint dimensions.   	All of the above are correct.   	   	
#1071  To make a 2G weld the plate will be mounted:    	4	vertically.   	flat.   	overhead.   	horizontally   	   	
#1072  A correctly sized weld should be approximately:    	1	the same size as the metal is thick.   	twice the thickness of the metal.   	equal to 1 1/2 times the joint depth.   	1 l/2 times the electrode size.   	   	
#1073  Welds that are oversized:    	4	add strength to the weldment.   	are better than too undersized welds.   	are less likely to break later.   	can cause the joint to fail.   	   	
#1074  A correctly sized weld will:    	2	make the joint ridged.   	allow enough joint flexibility to prevent cracking.   	keep the joint stiff and inflexible.   	Both A and C are correct.   	   	
#1075  The SMAW process is between         and           deposition efficient.   	4	20% and 45%   	70% and 95%   	65% and 80%   	40% and 60%   	   	
#1076  What type of steel is indicated by the AISI and SAE alloy steel number 40XX?   	4	carbon   	manganese   	nickel   	molybdenum